A galvanometer having 30 divisions has current sensitivity of \( 20...

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A galvanometer having 30 divisions has current sensitivity of \( 20 \mu \mathrm{A} / \) div. It has a resistance of \( 25 \mathrm{ohm} \). How will you convert it to an ammeter measuring upto 1 ampere? How will you now convert this ammeter into a voltmeter reading upto 1 volt?
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